<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link href="../css/demo.css" rel="stylesheet">
</head>
<body>
    <div class="box">
        <div class="contain">
            <a href="https://www.baidu.com"><img src="../img/1.png"></a>
            <a href="https://www.baidu.com"><img src="../img/2.png"></a>
            <a href="https://www.baidu.com"><img src="../img/3.png"></a>
            <a href="https://www.baidu.com"><img src="../img/4.png"></a>
        </div>
    </div>
    <div class="box1">

            <div class="number1">
                <span>1</span>
                <span>2</span>
                <span>3</span>
                <span>4</span>
            </div>

        </div>
    </div>
</body>
</html>